Please help guys!!...

asked Aug 18, 2019 207k views

4 votes

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5 votes

$(a)/(b) \: and \: (c)/(d) \: are \: rational \: expressions.$

( (a)/(b) )/( (c)/(d) ) = (a)/(b) / (c)/(d) = (a)/(b) * (d)/(c) = (ad)/(bc)

So first two options are incorrect.

(a)/(b) * (c)/(d) = (ac)/(bd)

So third option is wrong and 4th option is right.

Answer is the last one.

Sujan Adiga answered Aug 25, 2019

4.7k points

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